Hamlin, T. F. (1926). The American spirit in architecture (Independence ed.). Yale university press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHamlin, Talbot Faulkner. The American Spirit in Architecture. Independence ed. New Haven: Yale university press, 1926.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHamlin, Talbot Faulkner. The American Spirit in Architecture. Independence ed. Yale university press, 1926.
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